Postoptimality problem
[计] 优化后问题
🧩 词语组成解析
[计] 优化后
🗣️ 情景例句
Haven't I seen you before?
我以前没见过你吗？
I refuse to believe it!
我不相信那回事！
The children were running to move the bag of rice when they heard the sound of a motorbike.
孩子们跑去搬那包大米，这时他们听到摩托车的声音。